31 lines
672 B
HTML
31 lines
672 B
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<script>
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// Toggles visibility of greeting
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function blink()
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{
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let body = document.querySelector('body');
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if (body.style.visibility == 'hidden')
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{
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body.style.visibility = 'visible';
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}
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else
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{
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body.style.visibility = 'hidden';
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}
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}
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// Blink every 500ms
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window.setInterval(blink, 500);
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</script>
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<title>blink</title>
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</head>
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<body>
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hello, world
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</body>
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</html>
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